EMI Filter Transient - Amphenol Aerospace

AmphenolAerospaceEMI CapabilitiesFor Maximum Design Flexibility38999IIIHDDualokIIISJTAccessoriesAquaconHerm/SealPCBHighSpeedFiberOpticsContactsConnectorsCablesAdvantagesAdvantages of Filter Connectors:• Reduction in overall weight and space with theelimina tion of external filter circuits• Reduction of solder junctions• Increase in reliability due to fewer connections• Fragile filter elements protected by connector shell fromhandling and environmental damage• Pre-testing from factory and ready for installationFiltering SolutionsOptionsAmphenol offers filter connectors,which can include:• EMP protection using diodes• EMP protection utilizing metal oxide varistors (MOV’s)• Filtered plug connectors• Glass fused hermetic seal• ESD protection• Combinations of filtering devices within oneconnector packagePlanars, MOV’s, and Diode ContactsEMI FilterTransient26482Matrix 283723 IIIMatrix|Pyle5015 26500PyleOptions Back- 22992Others Shells Class L Crimp RearReleaseMatrixAmphenol provides a wide range of filtering solutions. Youcan select your options for your particular interferencethreats - VHF, UHF, MF1, HF or other filter ranges, then couplewith a connector package of your choice. Or giveAmphe nol your custom shell design requirements for assistancein designing your unique filter solution.EMI Filter connectors are intended for use in temperaturesfrom –55°C to +125°C. Attenuation will change with feedthroughcurrent and temperature.To assure reliability, connectors may be subjected to anattenuation performance test verifying proper assembly andgrounding of the filters. Attenuation data on filter performanceis stated in reference to a 50 ohm impedancesystem in order to allow filter performance to be moreeas ily translated into real world impedances. Those interestedin determining the expected filter perfor mance in animpedance system other than 50 ohms may refer to page285 of this catalog or may contact Amphenol Aerospace forfurther assistance.It is suggested that the user(s) analyze theirsystem require ments for EMI protection inthe following areas:• Working voltage (DC or AC and Frequency)• Peak voltage• Desired attenuation at a given frequency level• Any special capacitance limitationsPlanar CapacitorArrayAssembly Capacitorand MOV PlanarsDiode Contacts270Contact Amphenol Aerospace for more information at 800-678-0141 or Filterapps@amphenol-aao.com • www.amphenol-aerospace.com